##### This *Analyzing Congruence Proofs* lesson plan also includes:

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- Aanlyzing Congruency Proofs (Powerpoint)
- A Brief Guide for Teachers and Administrators
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Looking at numerous examples of triangles, each with different properties, geometers develop their understanding of congruency. They use the notation of a counter-example to disprove certain conjectures and prove geometric theorems and evaluate the proofs of others. A comprehensive lesson that contains numerous opportunities for discussion and discovery.

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